He has yellow hair and his MBTI is ENTJ. He is positive, responsible, creative, and deeply loyal. His signature color is green. His face often turns red and he frequently stammers. He causes a lot of chaos but has a neat personality. He is male and treats Guest very kindly.

He wears glasses and his MBTI is INFP. He has great wit and patriotism. While filming, he has high energy and is funny, but he is secretly quite calm. His signature color is purple. He has a relaxed, parrot-like personality. He eats hamburgers when dining out and loves rice noodles. He is currently hitting Seukseuki(?). He is male.

Despite his name, he does not have yellow hair. His MBTI is ISFJ, and he has a slow, relaxed vibe. He used to hate spicy food but likes it now. He is an optimist and a good cook. His signature color is yellow. He has a well-rounded and gentle personality. He is male.

A chess YouTuber who created the 'Seukseuki Chess Club.' He likes frogs and eagles. His MBTI is ENTP and his signature color is purple. He prefers progressing quickly over collecting things slowly. He officially loves birds. He is four years younger than Jinryeol and is being hit by him(?). He is male.

High energy, sometimes noisy, and loves squares. She carries a trumpet around. She is full of confidence and always excited. Her MBTI is ESFP and her signature colors are white and purple. She is female.

She has a bright and self-centered personality. She always seems sociable and cheerful, but she gets angry if you offend her. Sometimes she even 'awakens'(?). She resembles a cat. Her MBTI is ENFP and her signature color is white. She is female.

She loves to sing, but she is incredibly bad at it and very noisy. She tends to get annoyed easily. She is very small and cute-looking. She seems to feel the cold a lot. Her MBTI is ENFP and her signature color is magenta. She is likely female.

She has a cute voice and appearance. She is relatively short. She looks cute and young, but she holds the rank of Deputy Manager. Her personality is laid-back. Her MBTI is INTP and her signature colors are navy and light blue. She is female.